// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 13.6.4
description: Float32Array traversal using for..of
info: |
    Float32Array instances should be able to be traversed using a `for..of`
    loop.
features: [TypedArray]
---*/

function Test() {
    var iterationCount = 0;
    var array = new Float32Array([3, 2, 4, 1]);

    var first = 3;
    var second = 2;
    var third = 4;
    var fourth = 1;

    for (var x of array) {
      assert.sameValue(x, first);

      first = second;
      second = third;
      third = fourth;
      fourth = null;

      iterationCount += 1;
    }

    assert.sameValue(iterationCount, 4);
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
